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tm (version 0.7-3)
Text Mining Package
Description
A framework for text mining applications within R.
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Install
install.packages('tm')
Monthly Downloads
56,728
Version
0.7-3
License
GPL-3
Maintainer
Ingo Feinerer
Last Published
December 6th, 2017
Functions in tm (0.7-3)
Search functions
Docs
Access Document IDs and Terms
SimpleCorpus
Simple Corpora
Corpus
Corpora
TextDocument
Text Documents
DataframeSource
Data Frame Source
Reader
Readers
Source
Sources
PCorpus
Permanent Corpora
URISource
Uniform Resource Identifier Source
PlainTextDocument
Plain Text Documents
DirSource
Directory Source
VCorpus
Volatile Corpora
VectorSource
Vector Source
findAssocs
Find Associations in a Term-Document Matrix
WeightFunction
Weighting Function
findFreqTerms
Find Frequent Terms
findMostFreqTerms
Find Most Frequent Terms
foreign
Read Document-Term Matrices
acq
50 Exemplary News Articles from the Reuters-21578 Data Set of Topic acq
readPlain
Read In a Text Document
tm_combine
Combine Corpora, Documents, Term-Document Matrices, and Term Frequency Vectors
readRCV1
Read In a Reuters Corpus Volume 1 Document
ZipSource
ZIP File Source
content_transformer
Content Transformers
Zipf_n_Heaps
Explore Corpus Term Frequency Characteristics
crude
20 Exemplary News Articles from the Reuters-21578 Data Set of Topic crude
readDataframe
Read In a Text Document from a Data Frame
hpc
Parallelized ‘lapply’
readPDF
Read In a PDF Document
readXML
Read In an XML Document
inspect
Inspect Objects
removeNumbers
Remove Numbers from a Text Document
weightSMART
SMART Weightings
plot
Visualize a Term-Document Matrix
readDOC
Read In a MS Word Document
XMLSource
XML Source
removePunctuation
Remove Punctuation Marks from a Text Document
XMLTextDocument
XML Text Documents
tokenizer
Tokenizers
getTokenizers
Tokenizers
weightBin
Weight Binary
removeWords
Remove Words from a Text Document
getTransformations
Transformations
stemCompletion
Complete Stems
readReut21578XML
Read In a Reuters-21578 XML Document
tm_filter
Filter and Index Functions on Corpora
tm_map
Transformations on Corpora
weightTf
Weight by Term Frequency
removeSparseTerms
Remove Sparse Terms from a Term-Document Matrix
TermDocumentMatrix
Term-Document Matrix
readTagged
Read In a POS-Tagged Word Text Document
meta
Metadata Management
stemDocument
Stem Words
stopwords
Stopwords
termFreq
Term Frequency Vector
tm_reduce
Combine Transformations
weightTfIdf
Weight by Term Frequency - Inverse Document Frequency
tm_term_score
Compute Score for Matching Terms
writeCorpus
Write a Corpus to Disk
stripWhitespace
Strip Whitespace from a Text Document